“mud scratcher”的概念、定义、翻译、参考文献-科学参考

单词	mud scratcher
释义	mud scratcher Encyclopedia 工学套管程序释 mud scratcher泥饼刷由钢丝和环状本体组成，安装在套管外壁，下套管时，用来刮削井壁泥饼，从而提高水泥环胶结质量的固井工具。
随便看	test language test log test manifold test manual Test Mass test method test method for compression strength of composite trepanning plate test method for tensile strength of composite trepanning plate test methods of material thermal stability test object test of additivity test of a hypothesis test of a hypothesis against an alternative test of a linear hypothesis test of brake performance test of Chinese character writing test of cleanroom test of congruency test of constancy test of convergence test of dispersion test of divergence test of divisibility Test of English as a Foreign Language Test of English for International Communication

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